Drinking vessel



FIG. 1 is a frontal downward perspective view of a drinking vessel according to my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right elevational view thereof; and,

FIG. 7 is a left elevational view thereof. 

The ornamental design of a drinking vessel, as shown and described. 